DOE OSTI · code-102608
pnnl/PHANTOM
Abstract
A topology-based anomaly detection tool for temporal varying data. The input is json or CSV formatted data with a timestamp field identified. The algorithm computes vectorizations (using a vectorization config file) of time windows of data and computes a topological measure of anomalousness. The output is a sequence of anomaly scores for each time window
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Seppala, Garret, Central, PNNL Developer, Purvine, Emilie, Nowak, Kathleen. 2023-03-14. pnnl/PHANTOM. https://doi.org/10.11578/dc.20230314.5
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